🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 24.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,081,661 km

• M1: 424,708 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.95 AU - 1.03 AU

Year: 346 Days

Day: 22.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,081,661 km

• M1: 453,282 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.91 AU - 1.13 AU

Year: 362 Days

Day: 32.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,081,661 km

• M1: 71,508 km (0.095 R)
• M2: 311,164 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.32 AU - 1.44 AU

Year: 570 Days

Day: 17.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.17 AU - 2.57 AU

Year: 1282 Days

Day: 47.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 159 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.42 AU - 2.78 AU

Year: 1473 Days

Day: 38.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,081,661 km

• M1: 950,994 km (0.066 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 14.7

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.35 AU - 6.89 AU

Year: 4683 Days

Day: 6.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,081,661 km

• M1: 187,745 km (0.113 R)
• M2: 354,547 km (0.107 R)
• M3: 494,571 km (0.119 R)
• M4: 586,274 km (0.048 R)
• M5: 773,571 km (0.113 R)
• M6: 894,894 km (0.1 R)
• M7: 1,095,655 km (0.04 R)
• M8: 1,279,062 km (0.116 R)
• M9: 1,403,527 km (0.064 R)
• M10: 1,532,331 km (0.116 R)
• M11: 1,752,240 km (0.111 R)
• M12: 1,983,069 km (0.12 R)
• M13: 2,196,695 km (0.103 R)
• M14: 2,348,238 km (0.108 R)
• M15: 2,531,944 km (0.062 R)
• M16: 2,691,266 km (0.085 R)
• M17: 2,974,604 km (0.089 R)
• M18: 3,081,417 km (0.112 R)
• M19: 3,489,969 km (0.086 R)
• M20: 4,152,538 km (0.106 R)
• M21: 5,423,521 km (0.093 R)
• M22: 5,536,168 km (0.119 R)
• M23: 6,209,359 km (0.114 R)
• M24: 6,307,645 km (0.08 R)
• M25: 6,446,172 km (0.092 R)
• M26: 7,174,714 km (0.115 R)
• M27: 8,057,641 km (0.072 R)
• M28: 8,490,278 km (0.102 R)
• M29: 8,841,982 km (0.095 R)
• M30: 9,041,845 km (0.075 R)
• M31: 9,243,204 km (0.059 R)
• M32: 9,378,440 km (0.12 R)
• M33: 9,696,186 km (0.055 R)
• M34: 9,902,481 km (0.111 R)
• M35: 9,994,634 km (0.052 R)
• M36: 10,483,071 km (0.084 R)
• M37: 10,647,628 km (0.104 R)
• M38: 10,907,929 km (0.097 R)
• M39: 11,896,771 km (0.103 R)
• M40: 12,068,509 km (0.105 R)
• M41: 12,340,029 km (0.077 R)
• M42: 12,688,592 km (0.061 R)
• M43: 12,989,882 km (0.1 R)
• M44: 13,166,707 km (0.116 R)
• M45: 13,344,429 km (0.064 R)
• M46: 13,446,305 km (0.102 R)
• M47: 13,650,955 km (0.064 R)
• M48: 14,192,948 km (0.043 R)
• M49: 14,715,643 km (0.116 R)
• M50: 14,873,619 km (0.112 R)
• M51: 14,979,384 km (0.1 R)
• M52: 15,538,282 km (0.093 R)
• M53: 15,780,032 km (0.105 R)
• M54: 16,077,134 km (0.106 R)
• M55: 16,239,896 km (0.12 R)
• M56: 16,348,803 km (0.119 R)
• M57: 16,869,254 km (0.119 R)
• M58: 16,979,508 km (0.075 R)
• M59: 17,117,736 km (0.043 R)
• M60: 17,311,765 km (0.075 R)
• M61: 17,422,916 km (0.063 R)
• M62: 17,618,141 km (0.049 R)
• M63: 17,898,338 km (0.081 R)
• M64: 18,095,358 km (0.033 R)
• M65: 18,776,178 km (0.11 R)
• M66: 18,976,490 km (0.111 R)
• M67: 19,119,805 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 12.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.21 AU - 7.27 AU

Year: 5478 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,081,661 km

• M1: 158,574 km (0.109 R)
• M2: 636,689 km (0.07 R)
• M3: 741,557 km (0.12 R)
• M4: 832,213 km (0.071 R)
• M5: 959,820 km (0.094 R)
• M6: 1,212,042 km (0.107 R)
• M7: 1,321,548 km (0.06 R)
• M8: 1,766,900 km (0.032 R)
• M9: 2,094,370 km (0.115 R)
• M10: 2,519,228 km (0.115 R)
• M11: 2,938,252 km (0.11 R)
• M12: 3,190,175 km (0.097 R)
• M13: 3,344,709 km (0.067 R)
• M14: 3,572,547 km (0.063 R)
• M15: 3,715,263 km (0.097 R)
• M16: 3,805,471 km (0.091 R)
• M17: 4,305,427 km (0.113 R)
• M18: 4,669,847 km (0.077 R)
• M19: 4,846,073 km (0.097 R)
• M20: 5,144,671 km (0.072 R)
• M21: 5,572,820 km (0.095 R)
• M22: 6,770,500 km (0.098 R)
• M23: 7,421,251 km (0.089 R)
• M24: 7,535,544 km (0.095 R)
• M25: 7,627,397 km (0.109 R)
• M26: 8,115,684 km (0.117 R)
• M27: 8,446,894 km (0.072 R)
• M28: 8,879,382 km (0.042 R)
• M29: 10,706,271 km (0.079 R)
• M30: 10,809,793 km (0.085 R)
• M31: 11,148,183 km (0.118 R)
• M32: 11,331,889 km (0.069 R)
• M33: 11,463,685 km (0.074 R)
• M34: 11,569,451 km (0.067 R)
• M35: 11,996,104 km (0.074 R)
• M36: 12,103,515 km (0.095 R)
• M37: 12,400,616 km (0.072 R)
• M38: 12,892,195 km (0.045 R)
• M39: 13,195,729 km (0.113 R)
• M40: 13,501,657 km (0.093 R)
• M41: 13,697,480 km (0.062 R)
• M42: 13,809,828 km (0.105 R)
• M43: 16,537,596 km (0.063 R)
• M44: 16,717,263 km (0.114 R)
• M45: 17,199,566 km (0.11 R)
• M46: 17,381,477 km (0.089 R)
• M47: 17,686,358 km (0.116 R)
• M48: 17,993,033 km (0.091 R)
• M49: 19,080,012 km (0.111 R)
• M50: 19,331,486 km (0.109 R)
• M51: 19,901,304 km (0.067 R)
• M52: 20,669,639 km (0.112 R)
• M53: 21,512,922 km (0.057 R)
• M54: 21,840,242 km (0.077 R)
• M55: 22,070,473 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 12.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.18 AU - 8.16 AU

Year: 6054 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,081,661 km

• M1: 156,629 km (0.045 R)
• M2: 305,628 km (0.081 R)
• M3: 467,942 km (0.109 R)
• M4: 623,374 km (0.11 R)
• M5: 730,636 km (0.106 R)
• M6: 892,501 km (0.115 R)
• M7: 1,003,503 km (0.118 R)
• M8: 1,093,261 km (0.102 R)
• M9: 1,226,703 km (0.09 R)
• M10: 1,753,137 km (0.089 R)
• M11: 1,895,405 km (0.108 R)
• M12: 2,124,439 km (0.062 R)
• M13: 2,380,102 km (0.085 R)
• M14: 2,467,617 km (0.084 R)
• M15: 2,664,039 km (0.097 R)
• M16: 2,810,196 km (0.053 R)
• M17: 3,421,752 km (0.032 R)
• M18: 3,561,177 km (0.049 R)
• M19: 3,682,052 km (0.069 R)
• M20: 3,783,929 km (0.078 R)
• M21: 4,200,858 km (0.102 R)
• M22: 4,414,932 km (0.102 R)
• M23: 5,147,064 km (0.107 R)
• M24: 5,238,319 km (0.11 R)
• M25: 5,468,999 km (0.12 R)
• M26: 5,774,029 km (0.065 R)
• M27: 5,964,617 km (0.12 R)
• M28: 6,474,596 km (0.086 R)
• M29: 6,647,681 km (0.104 R)
• M30: 7,433,069 km (0.067 R)
• M31: 7,562,472 km (0.116 R)
• M32: 7,744,981 km (0.069 R)
• M33: 7,928,837 km (0.115 R)
• M34: 8,114,338 km (0.043 R)
• M35: 8,679,220 km (0.051 R)
• M36: 8,761,050 km (0.114 R)
• M37: 9,035,412 km (0.046 R)
• M38: 9,875,554 km (0.101 R)
• M39: 10,218,582 km (0.119 R)
• M40: 10,333,922 km (0.113 R)
• M41: 10,449,561 km (0.066 R)
• M42: 10,828,492 km (0.068 R)
• M43: 11,241,682 km (0.089 R)
• M44: 11,780,533 km (0.058 R)
• M45: 13,258,410 km (0.115 R)
• M46: 13,795,916 km (0.12 R)
• M47: 14,083,293 km (0.118 R)
• M48: 14,308,139 km (0.116 R)
• M49: 14,794,182 km (0.116 R)
• M50: 16,116,627 km (0.101 R)
• M51: 16,656,077 km (0.114 R)
• M52: 17,270,177 km (0.097 R)
• M53: 17,476,622 km (0.117 R)
• M54: 17,649,108 km (0.048 R)
• M55: 17,961,319 km (0.074 R)
• M56: 18,065,738 km (0.103 R)
• M57: 18,310,181 km (0.099 R)
• M58: 18,837,813 km (0.088 R)
• M59: 19,227,814 km (0.089 R)
• M60: 19,370,381 km (0.074 R)
• M61: 19,477,493 km (0.05 R)
• M62: 20,596,036 km (0.084 R)
• M63: 21,255,015 km (0.073 R)
• M64: 21,402,369 km (0.11 R)
• M65: 21,698,124 km (0.114 R)
• M66: 21,883,775 km (0.102 R)
• M67: 22,069,725 km (0.115 R)
• M68: 22,219,024 km (0.074 R)
• M69: 22,706,414 km (0.1 R)
• M70: 23,235,242 km (0.071 R)
• M71: 23,349,086 km (0.078 R)
• M72: 23,577,372 km (0.077 R)
• M73: 24,228,273 km (0.113 R)
• M74: 25,079,185 km (0.102 R)
• M75: 25,196,021 km (0.032 R)
• M76: 25,782,744 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.9

Radius: 7.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.17 AU - 17.69 AU

Year: 19265 Days

Day: 23.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,081,661 km

• M1: 102,175 km (0.071 R)
• M2: 180,864 km (0.119 R)
• M3: 302,936 km (0.079 R)
• M4: 470,485 km (0.09 R)
• M5: 543,040 km (0.073 R)
• M6: 891,155 km (0.109 R)
• M7: 964,757 km (0.081 R)
• M8: 1,021,305 km (0.028 R)
• M9: 1,079,049 km (0.119 R)
• M10: 1,238,371 km (0.088 R)
• M11: 1,427,164 km (0.07 R)
• M12: 2,271,494 km (0.11 R)
• M13: 2,399,400 km (0.036 R)
• M14: 2,555,880 km (0.088 R)
• M15: 2,934,063 km (0.065 R)
• M16: 3,073,488 km (0.099 R)
• M17: 3,158,310 km (0.101 R)
• M18: 3,863,664 km (0.096 R)
• M19: 4,877,040 km (0.11 R)
• M20: 5,311,173 km (0.114 R)
• M21: 5,619,046 km (0.098 R)
• M22: 6,359,854 km (0.099 R)
• M23: 6,431,960 km (0.114 R)
• M24: 6,504,366 km (0.107 R)
• M25: 7,738,249 km (0.101 R)
• M26: 7,853,888 km (0.089 R)
• M27: 8,204,546 km (0.107 R)
• M28: 9,533,424 km (0.099 R)
• M29: 10,413,358 km (0.115 R)
• M30: 10,712,404 km (0.115 R)
• M31: 11,231,808 km (0.039 R)
• M32: 11,538,484 km (0.086 R)
• M33: 12,610,951 km (0.092 R)
• M34: 12,929,744 km (0.081 R)
• M35: 13,297,306 km (0.052 R)
• M36: 14,278,518 km (0.069 R)
• M37: 15,379,708 km (0.083 R)
• M38: 16,260,541 km (0.056 R)
• M39: 16,607,458 km (0.118 R)
• M40: 16,657,125 km (0.032 R)
• M41: 17,006,884 km (0.048 R)
• M42: 17,258,209 km (0.096 R)
• M43: 17,764,448 km (0.046 R)
• M44: 17,968,350 km (0.094 R)
• M45: 19,732,558 km (0.075 R)
• M46: 19,890,832 km (0.109 R)
• M47: 19,943,640 km (0.081 R)
• M48: 21,010,722 km (0.059 R)
• M49: 21,605,373 km (0.102 R)
• M50: 21,768,585 km (0.09 R)
• M51: 22,260,612 km (0.064 R)
• M52: 22,370,417 km (0.106 R)
• M53: 22,756,230 km (0.113 R)
• M54: 22,866,783 km (0.062 R)
• M55: 22,977,635 km (0.047 R)
• M56: 23,926,683 km (0.082 R)
• M57: 24,039,181 km (0.034 R)
• M58: 24,151,978 km (0.068 R)
• M59: 25,345,619 km (0.096 R)
• M60: 25,575,252 km (0.06 R)
• M61: 25,978,568 km (0.11 R)
• M62: 26,558,559 km (0.108 R)
• M63: 27,554,133 km (0.07 R)
• M64: 27,672,165 km (0.032 R)
• M65: 28,442,744 km (0.115 R)
• M66: 28,741,042 km (0.117 R)
• M67: 28,920,560 km (0.061 R)
• M68: 29,160,365 km (0.1 R)
• M69: 30,552,523 km (0.061 R)
• M70: 31,348,982 km (0.112 R)
• M71: 31,780,572 km (0.055 R)
• M72: 32,276,339 km (0.119 R)
• M73: 33,338,185 km (0.073 R)
• M74: 33,715,770 km (0.096 R)
• M75: 34,538,558 km (0.118 R)
• M76: 35,560,461 km (0.063 R)
• M77: 35,688,816 km (0.074 R)
• M78: 36,462,536 km (0.11 R)
• M79: 36,981,491 km (0.049 R)
• M80: 37,961,058 km (0.106 R)
• M81: 39,081,546 km (0.102 R)
• M82: 39,612,619 km (0.101 R)
• M83: 39,879,052 km (0.056 R)
• M84: 41,422,454 km (0.112 R)
• M85: 41,760,545 km (0.11 R)
• M86: 43,053,669 km (0.045 R)
• M87: 44,014,835 km (0.07 R)
• M88: 44,913,769 km (0.112 R)
• M89: 46,378,631 km (0.111 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,759 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit